:root{
  --navy:#0b2a4a;
  --red:#c81e1e;
  --ink:#0b1220;
  --text:#0f172a;
  --mutedText: rgba(15,23,42,.76);
  --mutedWhite: rgba(255,255,255,.82);
  --border: rgba(15,23,42,.10);
  --shadow: 0 10px 30px rgba(0,0,0,.10);
  --radius: 14px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:#fff;
}

.container{
  width:min(1160px, calc(100% - 40px));
  margin:0 auto;
}

.hidden{ display:none; }
.center{ text-align:center; }
.tiny{ font-size:12px; }
.muted{ opacity:.85; }
.dot{ margin:0 10px; opacity:.7; }

/* TOP BAR */
.topbar{
  background:var(--ink);
  color:#e5e7eb;
  font-size:14px;
}
.topbar-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 0;
}
.pill{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  padding:4px 10px;
  border-radius:999px;
  font-weight:800;
}

/* HEADER */
.header{
  position:sticky;
  top:0;
  z-index:50;
  background:#fff;
  border-bottom:1px solid rgba(15,23,42,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:18px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:inherit;
}
.brand-logo{
  width:44px;
  height:44px;
  object-fit:contain;
}
.brand-name{
  font-weight:900;
  letter-spacing:-.02em;
}
.brand-tag{
  font-size:13px;
  color:rgba(15,23,42,.65);
}
.nav{
  display:flex;
  gap:18px;
  align-items:center;
}
.nav a{
  text-decoration:none;
  color:rgba(15,23,42,.78);
  font-weight:700;
  font-size:14px;
}
.nav a:hover{ color:var(--navy); }

/* BUTTONS */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:999px;
  padding:10px 16px;
  font-weight:800;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  user-select:none;
}
.btn-lg{ padding:12px 20px; }
.btn-full{ width:100%; }
.btn-primary{
  background:var(--navy);
  color:#fff;
}
.btn-primary:hover{ filter:brightness(1.08); }
.btn-outline{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.55);
}
.btn-outline:hover{ background:rgba(255,255,255,.10); }
.btn-dark{
  background:#0f172a;
  color:#fff;
}
.btn-dark:hover{ filter:brightness(1.06); }

/* SECTION HEAD */
.section-head{
  margin-bottom:18px;
}
.section-head h2{
  margin:0 0 8px;
  font-size:34px;
  letter-spacing:-.02em;
}
.section-head p{
  margin:0;
  color:var(--mutedText);
  line-height:1.6;
}

/* HERO */
.hero{
  position:relative;
  min-height:540px;
  display:flex;
  align-items:center;
  background:
    linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.55)),
    url("hero.jpg") center/cover no-repeat;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background: radial-gradient(900px 450px at 20% 40%, rgba(0,0,0,.18), rgba(0,0,0,.66));
}
.hero-content{
  position:relative;
  z-index:2;
  padding:76px 0;
}
.hero-left{
  max-width:760px;
}
.hero h1{
  margin:0 0 14px;
  color:#fff;
  font-size: clamp(34px, 4vw, 58px);
  line-height:1.05;
  letter-spacing:-0.03em;
  font-weight:900;
}
.hero-sub{
  margin:0 0 22px;
  color:var(--mutedWhite);
  font-size:18px;
  line-height:1.55;
}
.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.hero-foot{
  margin-top:18px;
  color:rgba(255,255,255,.78);
  font-size:14px;
}

/* TILES */
.tiles{
  padding:54px 0 20px;
}
.tiles-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}
.tile{
  position:relative;
  display:block;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 1 / 1;
  text-decoration:none;
}
.tile img{
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.02);
  transition:transform .35s ease;
}
.tile-overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.55));
}
.tile-text{
  position:absolute;
  left:18px;
  bottom:18px;
  color:#fff;
  font-weight:900;
  letter-spacing:.02em;
  font-size: clamp(22px, 2.2vw, 30px);
  text-shadow: 0 10px 30px rgba(0,0,0,.55);
}
.tile:hover img{ transform:scale(1.08); }

/* SERVICES */
.services{
  padding:64px 0;
}
.cards-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}
.card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
  background:#fff;
}
.card h3{
  margin:0 0 10px;
  font-size:16px;
}
.card p{
  margin:0 0 12px;
  color:var(--mutedText);
  line-height:1.55;
}
.list{
  margin:0;
  padding-left:18px;
  color:rgba(15,23,42,.78);
  line-height:1.6;
}
.list.compact{ padding-left:16px; }
.list li{ margin:6px 0; }

/* CAPABILITIES */
.capabilities{
  padding:64px 0;
  background:#f8fafc;
  border-top:1px solid rgba(15,23,42,.06);
  border-bottom:1px solid rgba(15,23,42,.06);
}
.cap-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:start;
}
.cap-lead{
  margin:10px 0 16px;
  color:var(--mutedText);
  line-height:1.6;
  font-size:16px;
}
.cap-bullets{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.cap-pill{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(15,23,42,.12);
  background:#fff;
  font-weight:700;
  font-size:13px;
}
.cap-box{
  border:1px solid rgba(15,23,42,.10);
  background:#fff;
  border-radius:var(--radius);
  padding:16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
  margin-bottom:14px;
}
.cap-box h3{
  margin:0 0 10px;
  font-size:15px;
}

/* MISSION */
.mission{
  padding:64px 0;
}
.mission-inner h2{
  margin:0 0 10px;
  font-size:34px;
  letter-spacing:-.02em;
}
.mission-lead{
  margin:0 0 26px;
  font-size:18px;
  line-height:1.6;
  color:var(--mutedText);
  max-width:860px;
}
.mission-points{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}
.mission-card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
  background:#fff;
}
.mission-card h3{
  margin:0 0 8px;
  font-size:16px;
}
.mission-card p{
  margin:0;
  color:var(--mutedText);
  line-height:1.55;
  font-size:14px;
}

/* CONTACT */
.contact{
  padding:64px 0;
  background:#ffffff;
  border-top:1px solid rgba(15,23,42,.06);
}
.contact-inner{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:22px;
  align-items:start;
}
.contact-lead{
  margin:10px 0 16px;
  color:var(--mutedText);
  line-height:1.6;
}
.contact-info{
  border:1px solid rgba(15,23,42,.10);
  border-radius:var(--radius);
  padding:14px;
  background:#fff;
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
  line-height:1.8;
}
.form{
  border:1px solid rgba(15,23,42,.10);
  border-radius:var(--radius);
  padding:18px;
  background:#fff;
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
}
.form-row{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-bottom:12px;
}
.form label{
  font-weight:800;
  font-size:13px;
}
.form input, .form select, .form textarea{
  width:100%;
  border:1px solid rgba(15,23,42,.14);
  border-radius:12px;
  padding:10px 12px;
  font-family:inherit;
  font-size:14px;
  outline:none;
}
.form input:focus, .form select:focus, .form textarea:focus{
  border-color: rgba(11,42,74,.45);
  box-shadow: 0 0 0 4px rgba(11,42,74,.12);
}

/* BRAND CLOSE */
.brand-close{
  position:relative;
  padding:84px 0;
  background: radial-gradient(900px 500px at 50% 30%, rgba(11,42,74,.22), rgba(11,18,32,1));
  overflow:hidden;
}
.brand-close-overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.55));
}
.brand-close-inner{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:14px;
}
.brand-close-logo{
  width:min(520px, 80vw);
  height:auto;
  filter: drop-shadow(0 25px 60px rgba(0,0,0,.55));
}
.brand-close-tag{
  margin:0;
  color:rgba(255,255,255,.85);
  font-weight:900;
  letter-spacing:.02em;
}

/* FOOTER */
.footer{
  background:#0b1220;
  color:#e5e7eb;
  padding:20px 0;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}

/* RESPONSIVE */
@media (max-width: 980px){
  .nav{ display:none; }
  .tiles-grid{ grid-template-columns: 1fr; }
  .cards-grid{ grid-template-columns: 1fr; }
  .mission-points{ grid-template-columns: 1fr; }
  .cap-inner{ grid-template-columns: 1fr; }
  .contact-inner{ grid-template-columns: 1fr; }
}